seq = xquery.execute("/article[ft:query(., 'highlighted')]", null, AccessContext.TEST);
assertNotNull(seq);
assertEquals(1, seq.getItemCount());
seq = xquery.execute("/article[ft:query(., 'mixed')]", null, AccessContext.TEST);
assertNotNull(seq);
assertEquals(1, seq.getItemCount());
seq = xquery.execute("/article[ft:query(., 'dangerous')]", null, AccessContext.TEST);
assertNotNull(seq);